eljunior1550 eljunior1550

23-04-2020
Physics

contestada

How much work is required to lift a 4kg object 3m high?

Respuesta :

lcoley8 lcoley8

01-05-2020

Answer:

To lift the object it takes 117.6 N m of work.

Explanation:

Given data:

m = mass of the object = 4 kg

h = high = 3 m

Question: How much work, W = ?

The work:

[tex]W=Fh=mgh[/tex]

Here

g = gravity = 9.8 m/s²

[tex]W=4*9.8*3=117.6Nm[/tex]

Answer Link

Otras preguntas

(m+3)/8=40/64please show steps

A historian's upbringing can influence their interpretation of historical events. True False

What qualities do the American colonists possess that are still traits of Americans today?

Why can't water go through sand?

What is 16.4 divided by 10

During what period did Egypt reach the height of its power

While flying a kite at the beach, you notice that you are 100 yards from the kite’s shadow, which is directly beneath the kite. You also know that you have let

(m+3)/8=40/64please show steps

In a recent survey of 500 people, 345 said they preferred Little Ceasers to Dominoes. What Percent liked Little Caesars.

1) In the national park, the ratio of black bears to grizzly bears is 3:1. A)If there were 24 black bears, how many grizzly bears would there be? B)If the park